Brick conveying double-wheel tiger car with auxiliary supporting function

Abstract

The utility model relates to the related technical field of cargo transportation technology, in particular to an auxiliary supporting brick transporting double-wheel tiger car which comprises a car body, a hinged frame installed on one side of the car body, a bearing piece installed at one end of the car body and a supporting structure installed on the car body. The brake structure is mounted on the hinging frame and is connected with the supporting structure and the bearing piece; the driving part is installed on one side of the vehicle body, the driving part is controlled to work, so that the supporting structure is driven to rotate relative to the vehicle body to abut against the ground, the vehicle body can be kept in a horizontal state in cooperation with the action of the running structure, and when the supporting structure rotates, the braking structure and the bearing part are driven to rotate relative to the vehicle body; in the brick unloading and carrying process, the vehicle body can be always kept in a static horizontal state, and the working efficiency of brick unloading and carrying is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to cargo transportation technology, in particular to an auxiliary supported double-wheeled brick-carrying trolley. Background Art

[0002] A tiger cart is a commonly used vehicle for short-distance cargo transportation. It is pushed and pulled by manpower. The body of the cart is usually made of cast iron. The overall shape is narrow and long, with two small wheels installed under the body. It is generally suitable for small roads and other areas where it is inconvenient for large transport vehicles to use. It is mostly used for short-distance cargo transportation.

[0003] When using the existing trolley, the staff lifts the handlebars and then generally drives the trolley to move by pushing or pulling the handlebars. In the process of transporting goods, the trolley is hit by the outside world and is prone to position displacement or tilt, resulting in unstable placement of the goods on the trolley, resulting in reduced transportation efficiency. Utility Model Content

[0004] The utility model aims to provide a brick-carrying double-wheeled trolley with auxiliary support to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An auxiliary supported two-wheeled brick-carrying trolley comprises a vehicle body and an articulated frame installed on one side of the vehicle body, a travel structure is installed on the articulated frame, a receiving member is installed at one end of the vehicle body, and a supporting structure is installed on the vehicle body;

[0007] A brake structure, mounted on the articulated frame, connecting the support structure and the receiving member;

[0008] The driving member is installed on one side of the vehicle body, and when driving the supporting structure to rotate relative to the vehicle body, the receiving member and the brake structure are driven to work, so as to maintain the overall balance of the vehicle body.

[0009] The auxiliary supported two-wheeled brick-carrying trolley as described above: the travel structure includes a rotating shaft, the rotating shaft is rotatably mounted on the articulated frame, and wheels are arranged at both ends of the rotating shaft.

[0010] The auxiliary supported two-wheeled brick-carrying trolley as described above: the supporting structure includes a first transmission shaft, the first transmission shaft is rotatably mounted on the vehicle body, the first transmission shaft is provided with symmetrically arranged support columns, and a gear is installed on one end of the first transmission shaft.

[0011] The auxiliary supported two-wheeled brick-carrying trolley as described above: the driving member includes a tooth plate meshing with the gear, the tooth plate is slidably arranged on the vehicle body, a limiting groove is formed on the side of the tooth plate facing the vehicle body, and the vehicle body is provided with multiple groups of locking members that can be inserted into the limiting groove.

[0012] The auxiliary supported two-wheeled brick-carrying trolley as described above: the locking member comprises a plug-in plate, a plug-in slot is formed on the vehicle body, the plug-in plate is slidably arranged in the plug-in slot, and a pulley is rotatably mounted on one end of the plug-in plate away from the plug-in slot;

[0013] It also includes a spring, one end of which abuts against the bottom of the plug-in slot, and the other end of which abuts against the plug-in board.

[0014] The auxiliary supported two-wheeled trolley for transporting bricks as described above: the brake structure includes a second transmission shaft, the second transmission shaft is rotatably mounted on the articulated frame, the first transmission shaft is rotatably connected to the second transmission shaft via a first belt, the second transmission shaft is rotatably connected to a screw rod rotatably mounted on the articulated frame via a bevel gear set, a threaded sleeve is threadedly connected to the screw rod, the threaded sleeve is slidably mounted on the articulated frame via a supporting frame, a brake plate is formed on the end of the threaded sleeve away from the screw rod, and the brake plate is arranged cocentrically with the rotating shaft.

[0015] The auxiliary supported two-wheeled brick-carrying trolley as described above: the receiving part includes a third transmission shaft, the third transmission shaft is rotatably mounted on the vehicle body, a baffle is mounted on the third transmission shaft, and the second transmission shaft is rotatably connected to the third transmission shaft via a second belt.

[0016] Compared with the prior art, the beneficial effect of the utility model is as follows: the utility model controls the operation of the driving member, thereby driving the supporting structure to rotate relative to the vehicle body until it abuts against the ground, and cooperates with the action of the traveling structure to enable the vehicle body to maintain a horizontal state, wherein the support structure drives the brake structure to operate when it rotates, so that the traveling structure cannot continue to rotate, and the brake structure drives the receiving member to follow the operation while the receiving member rotates relative to the vehicle body, so that during the process of unloading and transporting bricks, the vehicle body can always maintain a static and horizontal state, thereby speeding up the work efficiency of unloading and transporting bricks. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the structure of a two-wheeled brick-carrying trolley with auxiliary support.

[0018] Figure 2 A schematic diagram of the structure from another angle of the auxiliary supported two-wheeled brick-carrying trolley.

[0019] Figure 3A schematic diagram of the structure of the supporting structure in a two-wheeled brick-carrying trolley with auxiliary support.

[0020] Figure 4 A schematic diagram of the structure of the toothed plate and locking parts in a two-wheeled brick-carrying trolley with auxiliary support.

[0021] Figure 5 The schematic diagram of the structure of the supporting structure, brake structure and supporting parts in the two-wheeled brick-carrying trolley with auxiliary support.

[0022] Figure 6 The schematic diagram of the brake structure in the two-wheeled brick-carrying trolley with auxiliary support.

[0023] In the figure: 1. body; 2. wheels; 3. articulated frame; 4. first transmission shaft; 5. support member; 6. gear; 7. toothed plate; 8. baffle; 9. limit groove; 10. plug-in groove; 11. plug-in plate; 12. pulley; 13. spring; 14. second transmission shaft; 15. third transmission shaft; 16. first belt; 17. second belt; 18. bevel gear set; 19. screw rod; 20. threaded sleeve; 21. brake member; 22. lifting frame; 23. rotating shaft. DETAILED DESCRIPTION

[0024] Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. The same reference numerals in the accompanying drawings represent elements with the same or similar functions. Although various aspects of the embodiments are shown in the accompanying drawings, the drawings are not necessarily drawn to scale unless otherwise specified.

[0025] The word “exemplary” is used exclusively herein to mean “serving as an example, example, or illustration.” Any embodiment described herein as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments.

[0026] In addition, in order to better illustrate the present application, numerous specific details are provided in the specific embodiments below. It should be understood by those skilled in the art that the present application can also be implemented without certain specific details. In some examples, methods, means, and elements well known to those skilled in the art are not described in detail in order to highlight the subject matter of the present application.

[0027] See also Figures 1 to 6 In the embodiment of the utility model, a brick-carrying two-wheeled tiger cart with auxiliary support includes a vehicle body 1, an articulated frame 3, a traveling structure, a receiving member, a supporting structure, a brake structure, and a driving member.

[0028] The details are as follows, including:

[0029] See also Figure 1 , Figure 3 , Figure 4 , Figure 5, a vehicle body 1 and an articulated frame 3 installed on one side of the vehicle body 1, a travel structure is installed on the articulated frame 3, and also includes a receiving member installed at one end of the vehicle body 1, characterized in that it also includes a supporting structure installed on the vehicle body 1;

[0030] A brake structure, mounted on the articulated frame 3, connecting the support structure and the receiving member;

[0031] The driving member is installed on one side of the vehicle body 1, and when driving the supporting structure to rotate relative to the vehicle body 1, the receiving member and the brake structure are driven to work, so as to maintain the overall balance of the vehicle body 1.

[0032] In detail, in order to keep the vehicle body 1 in a static state as a whole when unloading bricks, in this embodiment, the auxiliary supported two-wheeled tiger cart for transporting bricks described in the utility model is adopted. When in use, the driving member is manually controlled to work, thereby driving the supporting structure to rotate relative to the vehicle body 1 until it abuts against the ground, and cooperates with the action of the traveling structure to achieve that the vehicle body 1 can maintain a horizontal state. Among them, when the supporting structure rotates, it drives the brake structure to work, so that the traveling structure cannot continue to rotate. While the brake structure is working, it drives the receiving part to follow the work, and the receiving part rotates relative to the vehicle body 1, so that during the process of unloading and transporting bricks, the vehicle body 1 can always maintain a static and horizontal state, thereby speeding up the work efficiency of unloading and transporting bricks.

[0033] The travel structure includes a rotating shaft 23 , which is rotatably mounted on the articulated frame 3 , and wheels 2 are arranged at both ends of the rotating shaft 23 .

[0034] The support structure includes a first transmission shaft 4 , which is rotatably mounted on the vehicle body 1 , and symmetrically arranged support columns 5 are arranged on the first transmission shaft 4 , and a gear 6 is installed on one end of the first transmission shaft 4 .

[0035] The driving member includes a tooth plate 7 meshing with the gear 6, and the tooth plate 7 is slidably arranged on the vehicle body 1. A limiting groove 9 is formed on the side of the tooth plate 7 facing the vehicle body 1, and a plurality of locking members that can be inserted into the limiting groove 9 are arranged on the vehicle body 1.

[0036] The locking member includes a plug-in plate 11, a plug-in slot 10 is formed on the vehicle body 1, the plug-in plate 11 is slidably arranged in the plug-in slot 10, and a pulley 12 is rotatably mounted on one end of the plug-in plate 11 away from the plug-in slot 10;

[0037] The device further comprises a spring 13 , one end of which abuts against the bottom of the plug slot 10 , and the other end of which abuts against the plug board 11 .

[0038] To elaborate, when bricks need to be unloaded manually, the overall support of the vehicle body 1 is taken into consideration and the tooth plate 7 is controlled to move. When the manual pushing force on the tooth plate 7 is greater than the elastic force of the spring 13 itself, the tooth plate 7 moves relative to the gear 6, so that the tooth plate 7 acts on the gear 6. The gear 6 rotates to drive the first transmission shaft 4 to rotate. When the first transmission shaft 4 rotates, it drives the support column 5 to rotate relative to the vehicle body 1 until the support column 5 contacts the ground. The height of the vehicle body 1 supported by the support column 5 is equal to the height of the support of the above-mentioned wheel 2, thereby enabling the vehicle body 1 to be in a balanced state.

[0039] The above-mentioned limit groove 9 is divided into a large arc groove in the middle and small arc grooves at both ends. When the locking member locks the tooth plate 7, the pulley 12 is inserted into the large arc groove in the middle. When the external thrust on the tooth plate 7 is greater than the reserved compression force of the spring 13, the pulley 12 moves toward the side of the plug-in groove 10 to give way to the movement of the tooth plate 7 until the tooth plate 7 moves to the next locking member position. After the spring 13 is squeezed again, the pulley 12 is inserted into the large arc groove, thereby realizing the locking of the position of the tooth plate 7. Among them, it can also prevent the receiving member from being slightly disturbed by the outside world, causing the first transmission shaft 4 to rotate, thereby affecting the stability of the vehicle body 1.

[0040] See also Figure 5 and Figure 6 The brake structure includes a second transmission shaft 14, which is rotatably mounted on the articulated frame 3. The first transmission shaft 4 is rotatably connected to the second transmission shaft 14 via a first belt 16. The second transmission shaft 14 is rotatably connected to a screw rod 19 rotatably mounted on the articulated frame 3 via a bevel gear set 18. A threaded sleeve 20 is threadedly connected to the screw rod 19, and the threaded sleeve 20 is slidably mounted on the articulated frame 3 via a lifting frame 22. A brake plate 21 is formed on the end of the threaded sleeve 20 away from the screw rod 19, and the brake plate 21 is arranged cocentrically with the rotating shaft 23.

[0041] Furthermore, when the first transmission shaft 4 rotates, the second transmission shaft 14 is driven to rotate through the first belt 16. When the second transmission shaft 14 rotates, the screw rod 19 is driven to rotate through the bevel gear set 18. When the screw rod 19 rotates, it drives the threaded sleeve 20 to make a linear motion along the axial direction of the screw rod 19, so that the threaded sleeve 20 moves downward relative to the supporting frame 22. When the threaded sleeve 20 moves, it drives the brake plate 21 to move synchronously. The brake plate 21 is arranged in an arc-shaped structure. The brake plate 21 moves until it abuts against the rotating shaft 23, so that the rotating shaft 23 cannot be easily rotated, thereby achieving the overall stability of the vehicle body 1.

[0042] See also Figure 5The receiving member includes a third transmission shaft 15, which is rotatably mounted on the vehicle body 1, and a baffle 8 is mounted on the third transmission shaft 15. The second transmission shaft 14 is rotatably connected to the third transmission shaft 15 via a second belt 17.

[0043] When the second transmission shaft 14 rotates, it drives the third transmission shaft 15 to rotate through the second belt 17. When the third transmission shaft 15 rotates, it drives the baffle 8 to rotate synchronously until the baffle 8 rotates to be level with the vehicle body 1, ensuring that the vehicle body 1 can be in a static and horizontal state, thereby speeding up the work efficiency of brick unloading and transportation.

[0044] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0045] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A brick-carrying two-wheeled trolley with auxiliary support, comprising a vehicle body (1) and an articulated frame (3) mounted on one side of the vehicle body (1), a travel structure mounted on the articulated frame (3), and a receiving member mounted on one end of the vehicle body (1), characterized in that: Also includes a support structure mounted on the vehicle body (1); A brake structure, mounted on the articulated frame (3), connecting the support structure and the receiving member; A driving member is mounted on one side of the vehicle body (1) and drives the supporting structure to rotate relative to the vehicle body (1), thereby driving the receiving member and the brake structure to work and maintaining the overall balance of the vehicle body (1).

2. The auxiliary supported two-wheeled brick transporting trolley according to claim 1, characterized in that: The travel structure comprises a rotating shaft (23), the rotating shaft (23) being rotatably mounted on the articulated frame (3), and wheels (2) being arranged at both ends of the rotating shaft (23).

3. The auxiliary supported two-wheeled brick transporting trolley according to claim 2, characterized in that: The support structure comprises a first transmission shaft (4), the first transmission shaft (4) being rotatably mounted on the vehicle body (1), the first transmission shaft (4) being provided with symmetrically arranged support columns (5), and a gear (6) being mounted on one end of the first transmission shaft (4).

4. The auxiliary supported two-wheeled brick transporting trolley according to claim 3, characterized in that: The driving member comprises a toothed plate (7) meshing with the gear (6); the toothed plate (7) is slidably arranged on the vehicle body (1); a limiting groove (9) is formed on a side of the toothed plate (7) facing the vehicle body (1); and a plurality of groups of locking members capable of being inserted into the limiting grooves (9) are arranged on the vehicle body (1).

5. The auxiliary supported two-wheeled brick transporting trolley according to claim 4, characterized in that: The locking member comprises a plug-in plate (11), a plug-in slot (10) is formed on the vehicle body (1), the plug-in plate (11) is slidably arranged in the plug-in slot (10), and a pulley (12) is rotatably mounted on one end of the plug-in plate (11) away from the plug-in slot (10); It also includes a spring (13), one end of the spring (13) abuts against the bottom of the plug slot (10), and the other end of the spring (13) abuts against the plug board (11).

6. The auxiliary supported two-wheeled brick transporting trolley according to claim 3, characterized in that: The brake structure comprises a second transmission shaft (14), the second transmission shaft (14) is rotatably mounted on the articulated frame (3), the first transmission shaft (4) is rotatably connected to the second transmission shaft (14) via a first belt (16), the second transmission shaft (14) is rotatably connected to a screw rod (19) rotatably mounted on the articulated frame (3) via a bevel gear set (18), a threaded sleeve (20) is threadedly connected to the screw rod (19), the threaded sleeve (20) is slidably mounted on the articulated frame (3) via a supporting frame (22), a brake plate (21) is formed on one end of the threaded sleeve (20) away from the screw rod (19), and the brake plate (21) is arranged coaxially with the rotating shaft (23).

7. The auxiliary supported two-wheeled brick transporting trolley according to claim 6, characterized in that: The receiving member comprises a third transmission shaft (15), the third transmission shaft (15) being rotatably mounted on the vehicle body (1), a baffle (8) being mounted on the third transmission shaft (15), and the second transmission shaft (14) being rotatably connected to the third transmission shaft (15) via a second belt (17).

Images